511.
512.
OpenRocket
(news.ycombinator.com)
513.
514.
515.
$96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor
(news.ycombinator.com)
516.
517.
Rack-mount hydroponics
(news.ycombinator.com)
518.
519.
Learning Creative Coding
(news.ycombinator.com)
520.
521.
A dither generator for triangular and hexagonal pixels (2025)
(news.ycombinator.com)
523.
524.
I beg you to follow Crocker's Rules, even if you will be rude to me
(news.ycombinator.com)
525.
526.
How to clean and organize your Mac
(engadget.com)
527.
528.
529.
530.
NASA will try its Artemis II launch again in early April
(engadget.com)
531.
M6 MacBook Pro: Six new features coming later this year
(9to5mac.com)
532.
Enhancing gut-brain communication reversed cognitive decline in aging mice
(news.ycombinator.com)
533.
Reversing memory loss via gut-brain communication
(news.ycombinator.com)
534.
When startups become a family business
(techcrunch.com)
535.
Baochip-1x: What it is, why I'm doing it now and how it came about
(news.ycombinator.com)
536.
537.
Centuries of selective breeding turned wild cabbage into different vegetables
(news.ycombinator.com)
538.
An unappetizing shrub became different vegetables
(news.ycombinator.com)
539.
AI Still Needs Consultants—For Now
(feeds.content.dowjones.io)
540.
How Robert Goddard’s Self-Reliance Crashed His Rocket Dreams
(spectrum.ieee.org)